Representing points in 3d | Multivariable calculus | Khan Academy

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  • Опубликовано: 14 дек 2024

Комментарии • 92

  • @guitarraccoon1541
    @guitarraccoon1541 7 лет назад +335

    It's 3blue1brown, guys. 3blue1brown.

  • @marcelocortez3312
    @marcelocortez3312 4 года назад +116

    I'm sure we're all glad about Grant teaching us multivariable calculus.

  • @benjibenjiman8836
    @benjibenjiman8836 8 лет назад +126

    grant has a real nice classic sal vibe, at first I was like nah bring back the King, but grant seems to like his colours just like sal does, so I like him.

    • @geekyprogrammer4831
      @geekyprogrammer4831 6 лет назад +17

      I feel he is better than Sal lol

    • @zoechau8666
      @zoechau8666 4 года назад +3

      If he didn't mention (in the first video) that he is Grant, I'd probably mistaken him for Sal! But after watching so much of his videos, as of now I can tell the difference between their voices quite fast than before.

  • @matthewc7138
    @matthewc7138 7 лет назад +29

    I was born too early!!! I wish I had access to resources like you and Desmos when I went through college from 2005-2009! I'd have been a math major instead of a biochemistry & molecular biology major

  • @sowmyam6176
    @sowmyam6176 5 месяцев назад +3

    4:05 that "Help Help!" Sounded so fine and fun lol 😂 3b1b makes my day with these maths fun

  • @9646100127
    @9646100127 8 лет назад +204

    i dont wanna pay my school anymore

    • @wedeldylan
      @wedeldylan 7 лет назад +3

      lmao

    • @JorgetePanete
      @JorgetePanete 6 лет назад +2

      Akash don't*

    • @hetal.priyadarshi
      @hetal.priyadarshi 4 года назад +1

      @@JorgetePanete That's why you should still continue paying your School @Akash , =P

  • @SpiritLost-cu9eh
    @SpiritLost-cu9eh 5 лет назад +15

    I hope I would have more and more videos from grant. Those are really nice!

  • @zey2012
    @zey2012 6 лет назад +34

    4:09 This guy is pretty cute

  • @shoyrana776
    @shoyrana776 5 лет назад +17

    He is the sal khan type guy... His voice and method of teaching make me feel math is everything...

  • @jeremybumpermanpub7144
    @jeremybumpermanpub7144 3 года назад +4

    Grant is so young and nervous here! 😭😫I love it!

  • @McGravyboat
    @McGravyboat 6 лет назад +9

    2:40 "Three, sir."

  • @chrisgallon2305
    @chrisgallon2305 8 лет назад +53

    dude this is the 3brown1blue guy!

    • @wedeldylan
      @wedeldylan 7 лет назад +4

      3Blue1Brown, not 3Brown1Blue

    • @mohithalder3169
      @mohithalder3169 3 года назад

      Mr. Grant Sanderson... Show some respect 😒

  • @samavia9762
    @samavia9762 5 лет назад +11

    if teachers of school will be this good then nothing will feel difficult to understand

    • @alexanderkuptsov6117
      @alexanderkuptsov6117 Год назад

      No matter how great teachers are there's always a bunch of lazy kids who yawn through the entire class thinking that they will never apply it in their real (and maybe miserable) life. So, don't get me wrong, Grant explains things clearly, but school teachers work in a completely different environment and most of their effort is wasted either on direct classroom management (calming down the lazy and disturbing) or dumbing things down so everyone could understand things.

    • @aniketnarayan6767
      @aniketnarayan6767 Год назад

      completely agree with that@@alexanderkuptsov6117

  • @pibbsel8674
    @pibbsel8674 7 лет назад +6

    Good video
    your voice is very relaxing and this is an interesting mathematics

    • @mhmdabdelkader2872
      @mhmdabdelkader2872 4 года назад

      (x, y, z, w) can be used to represent either a 3D point or a 3D vector. plz, True or False ?

    • @mhmdabdelkader2872
      @mhmdabdelkader2872 4 года назад

      OK, thanks .. I understood you

  • @phenomenalphysics3548
    @phenomenalphysics3548 5 лет назад +2

    0:47he's laugh though 🥰

  • @yangyang3162
    @yangyang3162 2 года назад +2

    where do you find that kind of program to draw/show 3D?

  • @carachana
    @carachana 2 года назад

    Delighted to learn this from legend (3b1b)

  • @yeo1913
    @yeo1913 2 года назад +1

    Thanks

  • @offended_pi4977
    @offended_pi4977 2 года назад

    Just winded off my midsems.... I think I'm completing this playlist today.. it's too good not to

  • @DarthMakroth
    @DarthMakroth 6 месяцев назад +1

    discovering this is like Christmas come early

  • @ManojKumar-cj7oj
    @ManojKumar-cj7oj 4 года назад +1

    Grant Sanderson 🔥✨❤️❤️❤️🎩

  • @CGExp
    @CGExp 4 года назад +8

    I refuse to recognize this as a Khan Academy video. Grant for me will always be 3blue1brown

  • @berryzhang7263
    @berryzhang7263 3 года назад

    4:09 PLSSS HES SO CUTE AND FOR WHAT

  • @judedavis92
    @judedavis92 3 года назад +1

    4:06

  • @minxx3048
    @minxx3048 7 лет назад +1

    what software did you used??

  • @falactapus7029
    @falactapus7029 5 лет назад +3

    What is the software that you use to make the 3D points and vector fields?

  • @mirandaasesores429
    @mirandaasesores429 8 лет назад +4

    Spanish speakers could approve my subtitle translation if interested in get it easier. Los hispanohablantes podrían aprobar mis subtítulos si quieren estudiar más fácilmente.

    • @JorgetePanete
      @JorgetePanete 6 лет назад

      Miranda Asesores si se te da bien el inglés no hay problema, pero sí estaría bien para muchos

  • @scholar-mj3om
    @scholar-mj3om Год назад

    Marvellous💯

  • @xXSellizeXx
    @xXSellizeXx 8 лет назад +78

    wait.... WHAT. Is that 3brown1blue?

    • @AliVeli-gr4fb
      @AliVeli-gr4fb 8 лет назад +6

      in the first video I was thinking where do I know this voice from.

    • @leslierodriguez9914
      @leslierodriguez9914 7 лет назад +3

      I freaked out too!!

    • @wedeldylan
      @wedeldylan 7 лет назад +11

      3Blue1Brown, not 3Brown1Blue

    • @yulisgold7201
      @yulisgold7201 6 лет назад

      @@wedeldylan yup ! I do not enjoy these type videos though !

  • @AniematedSteph
    @AniematedSteph 6 лет назад +1

    4:20 green is triggered

  • @shoyrana776
    @shoyrana776 5 лет назад +5

    Aaah help help😅😅🤣🤣🤣😍😍

  • @curtpiazza1688
    @curtpiazza1688 Год назад

    Great! 😅

  • @Andrei-ds8qv
    @Andrei-ds8qv 8 лет назад

    thanks a lot!!!

  • @jumpsidx
    @jumpsidx 2 года назад +1

    Yoo it's bluebrown!

  • @qinisompatho2460
    @qinisompatho2460 2 года назад

    How to describe the quadrants in 3D, how many of them?

  • @minhhai3b
    @minhhai3b 7 лет назад

    Do any one know the math graph software here is using here?

  • @nalayak862
    @nalayak862 Год назад +1

    In order to think about adding points, we think about them as vectors
    arrow can travel any where in space as long it is following the vector defn

    • @nalayak862
      @nalayak862 Год назад

      components
      how far does it move parallel to x , parallel to y etc if same

  • @300483rahul
    @300483rahul 8 лет назад +2

    Pease help...can I please know which mathematical animation software is used in these videos ...its amazing ...please let me know if anyone knows...thanks

    • @whupdup62
      @whupdup62 8 лет назад +6

      He actually writes his own animation software in Python, if you go to Grant's youtube channel (3blue1brown) I think he has the code repository somewhere.

    • @300483rahul
      @300483rahul 8 лет назад

      Thank you :)

  • @avvvqvvv99
    @avvvqvvv99 6 лет назад

    what software is he using?

  • @mohitachuttani4326
    @mohitachuttani4326 2 года назад +1

    I mostly don´t understand my Analysis Lectures in University but i should really appreciate the way ur Team put efforts to teach us even difficult topics in so intresting and fun way that every Student can understand it 🥰

  • @tacubaeulalio
    @tacubaeulalio 7 лет назад +5

    I am 36 dimensions

  • @Neolord12
    @Neolord12 4 года назад

    Ain't that first vector called a base vector , which has starting points in the coordinate base? And the second vector is just added using the base vector?! I think i jnow this from computergraphics..where you have the modelspace and the worldspace..e.g. th modelspace has a base(the model's origin) and all it's vectors(e.g. vertices) are added using tha basepoint.

  • @johnsmathdiary3007
    @johnsmathdiary3007 5 лет назад

    what is the name of the app ur using? thank u :)

  • @mhmdabdelkader2872
    @mhmdabdelkader2872 4 года назад

    (x, y, z, w) can be used to represent either a 3D point or a 3D vector. plz, True or False ?

    • @yigitsezer6696
      @yigitsezer6696 4 года назад

      I dont't think you need the fourth one.

    • @armstrongtixid6873
      @armstrongtixid6873 4 года назад

      (x, y, z) can represent a 3D point. Don't think it can represent a vector. Also, get rid of the "w".

    • @mhmdabdelkader2872
      @mhmdabdelkader2872 4 года назад

      @@armstrongtixid6873 OK, your answer is right
      Thanks 💚💗
      Do you have any social media accounts ?
      I would like to be friends 👌💚💚💗

    • @armstrongtixid6873
      @armstrongtixid6873 4 года назад

      @@mhmdabdelkader2872 No

    • @mhmdabdelkader2872
      @mhmdabdelkader2872 4 года назад

      @@armstrongtixid6873 do you mean wouldn't like to be friends .?????????????????!

  • @Maharaja_of_Punjab
    @Maharaja_of_Punjab 5 лет назад +2

    Sssssstop is that three blue1brown

  • @ytmargof
    @ytmargof 8 лет назад +1

    Hellow
    :D
    It would be really usefull if you could tell me wich plotting and drawing software you are using.
    Thank you very much. Great video. :)

    • @goclbert
      @goclbert 7 лет назад +3

      Mariana Gleason Freidberg It’s his own software. The only person that really understands it is the creator himself. You can find it at r/3blue1brown

  • @TheLeontheking
    @TheLeontheking 5 лет назад

    Your software was not nearly at the level it is today.. interesting to see the beginnings :)

  • @schizoframia4874
    @schizoframia4874 3 года назад +2

    Its 3 butt 1 butt

  • @2pakalypse
    @2pakalypse 7 лет назад +3

    those axes in blue and green reminded me of drake and josh xD

  • @jerrymahone335
    @jerrymahone335 6 лет назад

    why do you make this harder than programming a paper tape Wells Index CNC 3 axis milling machine. this machine was before CNC mills had a brain, you had to tell it precisely what you wanted it to do. sure you had to know geometry 101 and trigonometry 101 but that was all. I am sure that if you could program this machine you could plot any point in space.

  • @draganm5305
    @draganm5305 6 лет назад

    Looks like vector is 0,3 not 1,3 or i am wrong?

    • @shoyrana776
      @shoyrana776 5 лет назад

      No.

    • @shoyrana776
      @shoyrana776 5 лет назад

      0,3 will be on the y axis. As you need not move in the x direction.

  • @Gonado-tc1hw
    @Gonado-tc1hw 3 месяца назад

    You made teachers in my college nothing.